Question

Electronic configuration of atomic no 117

Answer 1

here u go dear..thats n halogen group

Answer 2

Ununseptium is called element 117 because it has 117 protons and 117 electrons. Elements with such a high number of protons are not found free in nature. The heaviest element that occurs in nature has 92 protons (uranium). Heavier elements are made in research settings by using nuclear reactions to add more protons.

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